Triangle JKL maps onto triangle FGH. This is possible because triangle JKL is congruent to FGH by the SIde-Side-Side (SSS) congruence criterion, and one congruent figure can be mapped onto another using rigid motions.
What are rigid motions?
Rigid motions, also known as rigid transformations are transformations in geometry that preserve the shape and size of a figure. These motions include:
Translation: This involves moving a figure from one location to another without changing its size or shape
Rotation: This involves turning a figure around a fixed point (the center of rotation). The size and shape of the figure remain unchanged